Kidnappers threaten American abducted in Pakistan

The kidnappers of an American UN workers seized in Pakistan have threatened to kill him within 72 hours unless more than 100 prisoners are released. The threat was contained in a letter delivered with a grainy video of the hostage, John Solecki, to a Pakistani news agency on Friday. Solecki appears blindfolded in the short clip and appeals to the world body to act quickly to secure his release.